An idea about elo

Guys, there is a new problem in clanhpmm bot: Alts who are reducing their elo dramatically to give their friends more eloI dont mind if someone plays as a alt or with alts . But reducing their to -300 elo is fucking unfair [ This is only possible by cheating ]My idea : make a new rule which allows admin to ban the main player [player who gets supported by alts in many games ]cause the most alts are able to escape their bans/ip-bans